Between 1933 and 1964 numerous rocket experiments were carried out in the area of Cuxhaven, Germany.
Sterne und Weltraum, 3/2005, Page 40 - 45 (in German)
Coordinates: 53°49′27″N 8°33′39″E / 53.82416°N 8.56075°E / 53.82416; 8.56075